Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -6.81
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) -4.80 -0.375 1.80
Prot (kg) 10.50 -0.441 -4.63
Fertility Sub Index 3.47
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.51 1.117 0.57
Calving Sub Index -1.86
Gestation Length (days) 2.02 -0.919 -1.86
Beef Sub Index -0.99
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index -2.60

* Based on an €80/tonne carbon price